UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 23 APR 25 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1016 71 14.8 7.8 63 7.0 10.9 305 1 286.6 287.8 283.4 305.0 6.54 1 850 1558 8.2 3.9 74 4.3 5.9 350 11 294.7 295.8 286.1 312.1 5.96 2 700 3128 -1.9 -10.9 50 9.0 -5.3 305 19 300.4 300.8 284.5 307.7 2.38 3 500 5730 -16.9 -34.9 19 18.0 -20.0 330 48 312.4 312.5 286.7 313.8 0.39 4 400 7370 -28.5 -41.5 28 13.0 -29.9 345 58 317.9 318.0 288.3 318.9 0.25 5 300 9360 -42.5 -60.5 12 18.0 -43.2 340 75 325.5 325.5 290.5 325.6 0.04 6 260 10313 -48.2 -65.4 12 17.2 -48.6 355 75 330.7 330.8 291.9 330.8 0.02 7 250 10570 -49.7 -66.7 12 17.0 -50.1 350 64 332.2 332.2 292.3 332.3 0.02 8 200 12010 -56.1 -73.1 10 17.0 -56.3 310 69 343.9 343.9 295.3 344.0 0.01 9 191 12302 -58.3 -74.3 11 16.0 -58.5 310 71 345.0 345.0 295.5 345.0 0.01 10 150 13820 -59.9 -80.9 5 21.0 -60.1 295 46 366.9 366.9 300.0 366.9 0.00 11 100 16350 -58.9 -88.9 1 30.0 -59.2 290 40 413.9 413.9 307.0 413.9 0.00 TRP 191 12302 -58.3 -74.3 11 16.0 -58.5 310 71 345.0 345.0 295.5 345.0 0.01 WND 260 10313 -48.2 -65.4 12 17.2 -48.6 355 75 330.7 330.8 291.9 330.8 0.02 Sounding variables and indices 1000-500 mb thick: 5527.02 m Freezing level: 728.22 mb = 2832.65 m = 9293.37 ft Wetbulb zero: 770.42 mb = 2352.93 m = 7719.49 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 50.79 % Est. max temperature: 22.07 C = 71.73 F Sfc-Lift cond lev (LCL): 914.56 mb = 947.63 m = 3108.99 ft T: 10.91 C 700-500 lapse rate: 5.76 C/km ThetaE index: 4.36 C Layer 700.0- 500.0 mb Conv cond level (CCL): 777.49 mb = 2279.01 m = 7476.99 ft Mean mixing ratio: 6.37 g/kg Conv temperature: 25.57 C = 78.02 F Cap Strength: 4.37 C Lifted Index: 7.28 C Risk: None Lifted Index @300 mb: 13.20 C Lifted Index @700 mb: 3.71 C Showalter Index: 4.12 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.80 C K Index: 20.00 Risk: < 20 % chance of thunderstorms Sweat Index: 116.80 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.21 J/kg Max Up Vert Vel: 9.51 m/s Conv Inhibition (B-): 10790.16 J/kg Cap Strength: 7.06 C Lift Cond Lev (LCL): 878.15 mb = 1286.35 m = 4220.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 17 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1016 71 305 1 0.8 -0.6 | 178 17 -0.6 16.7 1 850 1558 350 11 1.9 -10.8 | 184 6 0.5 6.4 2 700 3128 305 19 15.6 -10.9 | 246 15 14.1 6.3 3 500 5730 330 48 24.0 -41.6 | 317 33 22.5 -24.3 4 400 7370 345 58 15.0 -56.0 | 341 41 13.6 -38.8 5 300 9360 340 75 25.7 -70.5 | 336 58 24.2 -53.2 6 260 10313 355 75 6.5 -74.7 | 355 58 5.1 -57.5 7 250 10570 350 64 11.1 -63.0 | 348 47 9.7 -45.8 8 200 12010 310 69 52.9 -44.4 | 298 58 51.4 -27.1 9 191 12302 310 71 54.4 -45.6 | 298 60 52.9 -28.4 10 150 13820 295 46 41.7 -19.4 | 273 40 40.2 -2.2 11 100 16350 290 40 37.6 -13.7 | 264 36 36.1 3.6 Wind Parameters Mean winds (0-6000m): 325.2 at 23.1 knts Storm direction: 355.2 at 17.3 knts Shear (0-3000m) pos: 1.8 neg: 2.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 26.1 neg: -1.4 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.73 Bulk Shear: 61.97 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 16 2 172 15| 3.5 0.0 3.5| 8.5 0.0 8.5 17.0 0.60| 3.5 2.1 1000 350 4 177 13| 3.5 0.0 3.5| 11.7 0.0 11.7 11.7 0.42| 3.7 1.6 1500 347 6 180 11| 3.6 0.0 3.6| 11.7 -1.4 10.4 6.9 0.21| 3.9 0.8 2000 345 8 183 10| 2.7 1.0 3.7| 17.9 -1.4 16.6 8.3 0.41| 3.9 1.6 2500 338 9 192 9| 2.1 1.7 3.9| 23.6 -1.4 22.3 8.9 0.46| 4.1 1.9 3000 329 11 206 9| 1.8 2.2 4.0| 26.1 -1.4 24.7 8.2 0.40| 4.3 1.7 4000 321 14 228 10| 2.7 1.7 4.4| 72.9 -1.4 71.6 17.9 0.55| 4.7 2.6 5000 321 18 253 10| 3.4 1.3 4.8|136.4 -1.4 135.1 27.0 0.62| 5.0 3.1 6000 325 23 278 12| 3.8 1.1 4.9|217.4 -1.4 216.1 36.0 0.65| 5.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250423.00.gif